 /*******************************************************************************
  * Copyright (c) 2004, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.presentations.defaultpresentation;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.TabItem;
 import org.eclipse.ui.internal.presentations.util.PartInfo;
 import org.eclipse.ui.internal.presentations.util.WidgetTabItem;
 import org.eclipse.ui.internal.util.Util;

 /**
  * @since 3.1
  */
 public class NativeTabItem extends WidgetTabItem {
     
     public NativeTabItem(NativeTabFolder parent, int index) {
         super(new TabItem(parent.getTabFolder(), SWT.NONE, index));
     }
     
     /* (non-Javadoc)
      * @see org.eclipse.ui.internal.presentations.util.AbstractTabItem#getBounds()
      */
     public Rectangle getBounds() {
         return new Rectangle(0,0,0,0);
     }

     public void setInfo(PartInfo info) {
         TabItem widget = (TabItem) getWidget();
         
         if (!Util.equals(widget.getText(), info.name)) {
             widget.setText(info.name);
         }
         String oldToolTip = Util.safeString(widget.getToolTipText());
         
         if (!Util.equals(info.toolTip, oldToolTip)) {
             String toolTip = info.toolTip;
             if (toolTip.length() == 0) {
                 toolTip = null;
             }
             widget.setToolTipText(toolTip);
         }
     }
 }

